d this problem on linux 4.4, the latest kernel version
> seems to have this problem as well. And it is very similar to the
> previous one:
> https://lkml.org/lkml/2018/7/9/391
>
> Fix it by using RCU workqueue, which allows sleep.
>
> Signed-off-by: Yufen Yu
Rev
On Tue, May 22, 2018 at 09:38:13AM -0700, Linus Torvalds wrote:
> On Tue, May 22, 2018 at 2:09 AM Roman Penyaev <
> roman.peny...@profitbricks.com> wrote:
>
> > Should I resend current patch with more clear comments about how careful
> > caller should be with a leaking pointer?
>
> No. Even if we
On Tue, May 22, 2018 at 11:09:16AM +0200, Roman Penyaev wrote:
> On Mon, May 21, 2018 at 5:31 PM, Paul E. McKenney
> wrote:
> > On Mon, May 21, 2018 at 03:50:10PM +0200, Roman Penyaev wrote:
> >> On Sun, May 20, 2018 at 2:43 AM, Paul E. McKenney
> >> wrote:
> &
On Tue, May 22, 2018 at 11:09:08AM +0200, Roman Penyaev wrote:
> On Mon, May 21, 2018 at 5:33 PM, Paul E. McKenney
> wrote:
> > On Mon, May 21, 2018 at 08:16:59AM -0700, Linus Torvalds wrote:
> >> On Mon, May 21, 2018 at 6:51 AM Roman Penyaev <
> >> roma
On Mon, May 21, 2018 at 08:16:59AM -0700, Linus Torvalds wrote:
> On Mon, May 21, 2018 at 6:51 AM Roman Penyaev <
> roman.peny...@profitbricks.com> wrote:
>
> > No, I continue from the pointer, which I assigned on the previous IO
> > in order to send IO fairly and keep load balanced.
>
> Right. A
On Mon, May 21, 2018 at 03:50:10PM +0200, Roman Penyaev wrote:
> On Sun, May 20, 2018 at 2:43 AM, Paul E. McKenney
> wrote:
> > On Sat, May 19, 2018 at 10:20:48PM +0200, Roman Penyaev wrote:
> >> On Sat, May 19, 2018 at 6:37 PM, Paul E. McKenney
> >> wrote:
> &
On Sat, May 19, 2018 at 10:20:48PM +0200, Roman Penyaev wrote:
> On Sat, May 19, 2018 at 6:37 PM, Paul E. McKenney
> wrote:
> > On Fri, May 18, 2018 at 03:03:48PM +0200, Roman Pen wrote:
> >> Function is going to be used in transport over RDMA module
> >> in subseque
observed as empty.
>
> Signed-off-by: Roman Pen
> Cc: Paul E. McKenney
> Cc: linux-ker...@vger.kernel.org
> ---
> include/linux/rculist.h | 19 +++
> 1 file changed, 19 insertions(+)
>
> diff --git a/include/linux/rculist.h b/include/linux/rculist.h
> index 1
On Sun, Aug 20, 2017 at 01:31:01PM -0600, Jeffrey Hugo wrote:
> On 6/29/2017 6:18 PM, Paul E. McKenney wrote:
> >On Thu, Jun 29, 2017 at 10:29:12AM -0600, Jeffrey Hugo wrote:
> >>On 6/27/2017 6:11 PM, Paul E. McKenney wrote:
> >>>On Tue, Jun 27, 2017 at 04:32:
On Thu, Jun 29, 2017 at 10:29:12AM -0600, Jeffrey Hugo wrote:
> On 6/27/2017 6:11 PM, Paul E. McKenney wrote:
> >On Tue, Jun 27, 2017 at 04:32:09PM -0600, Jeffrey Hugo wrote:
> >>On 6/22/2017 9:34 PM, Paul E. McKenney wrote:
> >>>On Wed, Jun 21, 2017 at 09:18:53AM
On Tue, Jun 27, 2017 at 04:32:09PM -0600, Jeffrey Hugo wrote:
> On 6/22/2017 9:34 PM, Paul E. McKenney wrote:
> >On Wed, Jun 21, 2017 at 09:18:53AM -0700, Paul E. McKenney wrote:
> >>No worries, and I am very much looking forward to seeing the results of
> >>your tes
On Wed, Jun 21, 2017 at 09:18:53AM -0700, Paul E. McKenney wrote:
> On Wed, Jun 21, 2017 at 08:39:45AM -0600, Jeffrey Hugo wrote:
> > On 6/20/2017 5:46 PM, Paul E. McKenney wrote:
> > >On Mon, Mar 27, 2017 at 11:17:11AM -0700, Paul E. McKenney wrote:
> > >>On Mon, Ma
On Wed, Jun 21, 2017 at 08:39:45AM -0600, Jeffrey Hugo wrote:
> On 6/20/2017 5:46 PM, Paul E. McKenney wrote:
> >On Mon, Mar 27, 2017 at 11:17:11AM -0700, Paul E. McKenney wrote:
> >>On Mon, Mar 27, 2017 at 12:02:27PM -0600, Jeffrey Hugo wrote:
> >>>Hi Paul.
> &g
On Mon, Mar 27, 2017 at 11:17:11AM -0700, Paul E. McKenney wrote:
> On Mon, Mar 27, 2017 at 12:02:27PM -0600, Jeffrey Hugo wrote:
> > Hi Paul.
> >
> > Thanks for the quick reply.
> >
> > On 3/26/2017 5:28 PM, Paul E. McKenney wrote:
> > >On Sun, Mar
On Mon, Mar 27, 2017 at 12:02:27PM -0600, Jeffrey Hugo wrote:
> Hi Paul.
>
> Thanks for the quick reply.
>
> On 3/26/2017 5:28 PM, Paul E. McKenney wrote:
> >On Sun, Mar 26, 2017 at 05:10:40PM -0600, Jeffrey Hugo wrote:
>
> >>It is a race between this
On Sun, Mar 26, 2017 at 05:10:40PM -0600, Jeffrey Hugo wrote:
> Hello,
>
> I observe that running stress-ng with the cpu-online and fstat tests
> results in a deadlock of hung tasks:
>
> [ 366.810486] INFO: task stress-ng-cpu-o:2590 blocked for more than
> 120 seconds.
> [ 366.817689] Not
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